package com.fyy.shardingjdbc.service;

import com.fyy.shardingjdbc.model.User;

import java.util.List;

public interface IUserService {

    public List<User> selectUserList(User user);

    public User selectUserById(User user);

    public int insertUser(User user);

    public int updateUser(User user);

    public int delUser(User user);

}
